3 papers
cs.RO2026
Semantic Evidence Regulation via Relational Bias for Zero-Shot Object Navigation
Weitao An, Chenghao Xu, Xu Yang +1
Object navigation requires an embodied agent to locate a target object in an unknown environment through visual observations. Existing zero-shot methods typically leverage open-voc…
cs.AI2026
Compensating Visual Insufficiency with Stratified Language Guidance for Long-Tail Class Incremental Learning
Xi Wang, Xu Yang, Donghao Sun +1
Long-tail class incremental learning (LT CIL) remains highly challenging because the scarcity of samples in tail classes not only hampers their learning but also exacerbates catast…
cs.LG2025
Rotation Control Unlearning: Quantifying and Controlling Continuous Unlearning for LLM with The Cognitive Rotation Space
Xiang Zhang, Kun Wei, Xu Yang +3
As Large Language Models (LLMs) become increasingly prevalent, their security vulnerabilities have already drawn attention. Machine unlearning is introduced to seek to mitigate the…